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authorFlorian Weimer <fweimer@redhat.com>2016-12-27 17:13:21 +0100
committerFlorian Weimer <fweimer@redhat.com>2016-12-27 17:13:21 +0100
commitccb8b7f7d488f11570042226bed17dfee8afb3c8 (patch)
treec6a82d837a043ba447b0b82126ac7e7aed689caa /posix
parent7d68cdaa4f748e87ee921f587ee2d483db624b3d (diff)
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Declare getentropy in <unistd.h> [BZ #17252]
Diffstat (limited to 'posix')
-rw-r--r--posix/unistd.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/posix/unistd.h b/posix/unistd.h
index 392dc0e..70b10c6 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -1157,6 +1157,11 @@ extern int pthread_atfork (void (*__prepare) (void),
void (*__child) (void)) __THROW;
#endif
+#ifdef __USE_GNU
+/* Write LENGTH bytes of randomness starting at BUFFER. Return 0 on
+ success or -1 on error. */
+int getentropy (void *__buffer, size_t __length) __wur;
+#endif
/* Define some macros helping to catch buffer overflows. */
#if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function